I got an Ginma 304 backhoe that I am cleaning and changing the O rings. I got all the other O-rings, but there is a piston that has a flat groove ( see attached picture) and I am not able to find the right O ring. I even contacted CircleGTractors for the parts and did not get a reply back. Any...
I got all the other O-rings, but there is a piston that has a flat groove ( see attached picture) and I am not able to find the right O ring. I even contacted CircleGTractors for the parts and did not get a reply back.
Where can I get the O Rings? I have a pressure gauge installed on the valve, how can I adjust the pressure? Is the big cap in the second photo the adjusting mechanism? Thanks for your help.
I have this Ginma 304 Tractor with loader and backhoe. The backhoe stopped working. I removed the Relief valve and found a broken O-ring which I replaced with a generic O-Ring. Put things back together. Worked just a minute and quit! The problem is the relief valve. My question is 1- Are O-Rings...